CVE-2023-46990

Summary

CVE-2023-46990 is a deserialization vulnerability affecting PublicCMS version 4.0.202302. An attacker can exploit this weakness by providing untrusted data to the writeReplace function, leading to arbitrary code execution. This issue poses a significant risk as it allows remote attackers to gain control over the affected system. Successful exploitation may result in data theft, unauthorized access, or system damage. Users are strongly advised to update their PublicCMS installations to the latest version to mitigate this threat.

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